GB1057189A - Means for effecting angular movement of two separate members and a hydrostatic transmission incorporating such means - Google Patents

Means for effecting angular movement of two separate members and a hydrostatic transmission incorporating such means

Info

Publication number
GB1057189A
GB1057189A GB3058764A GB3058764A GB1057189A GB 1057189 A GB1057189 A GB 1057189A GB 3058764 A GB3058764 A GB 3058764A GB 3058764 A GB3058764 A GB 3058764A GB 1057189 A GB1057189 A GB 1057189A
Authority
GB
United Kingdom
Prior art keywords
jack
swashplate
fixed
actuation
hydrostatic transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3058764A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RECH ETUDES PROD
Recherches Etudes Production REP SARL
Original Assignee
RECH ETUDES PROD
Recherches Etudes Production REP SARL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RECH ETUDES PROD, Recherches Etudes Production REP SARL filed Critical RECH ETUDES PROD
Publication of GB1057189A publication Critical patent/GB1057189A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/437—Pump capacity control by mechanical control means, e.g. by levers or pedals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/10—Control of working-fluid admission or discharge peculiar thereto
    • F01B3/103—Control of working-fluid admission or discharge peculiar thereto for machines with rotary cylinder block
    • F01B3/106—Control of working-fluid admission or discharge peculiar thereto for machines with rotary cylinder block by changing the inclination of the swash plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08—Regulating by delivery pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transmission Devices (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1,057,189. Linkwork; hydraulic transmission of power. RECHERCHES ETUDES PRODUCTION R.E.P. Aug. 4, 1964 [July 19, 1963], No. 30587/64. Headings F2C, F2D and F2K. The swashplate axles 19, 24 of a variable displacement pump 17 and motor 22, together forming a hydrostatic transmission, have integral arms 26, 27 interconnected for composite movement or individual movement by links 29, 33 and a lever 31, the lever 31 and arm 26 being actuated by double-acting hydraulic jacks 44, 41 and 38. With jack 38 fixed, so that pump swashplate 18 is also fixed, actuation of either jack 44 or 41 with the other free moves the motor swashplate 23. With jack 44 fixed, actuation of either jack 38 or 41 with the other free moves the swashplates 18, 23 simultaneously. With jack 41 blocked so that motor swashplate 23 is fixed, actuation of either jack 38 or 44 with the other free moves the pump swashplate 18. The jacks 38, 44 or 41 may be replaced by screw members controlled electrically or electrohydraulically.
GB3058764A 1963-07-19 1964-08-04 Means for effecting angular movement of two separate members and a hydrostatic transmission incorporating such means Expired GB1057189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR942076A FR1498252A (en) 1963-07-19 1963-07-19 Device for controlling two distinct angular movements, which can be applied to a hydrostatic transmission

Publications (1)

Publication Number Publication Date
GB1057189A true GB1057189A (en) 1967-02-01

Family

ID=8808748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3058764A Expired GB1057189A (en) 1963-07-19 1964-08-04 Means for effecting angular movement of two separate members and a hydrostatic transmission incorporating such means

Country Status (3)

Country Link
DE (1) DE1295299B (en)
FR (1) FR1498252A (en)
GB (1) GB1057189A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493189A (en) * 1981-12-04 1985-01-15 Slater Harry F Differential flow hydraulic transmission

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112523739B (en) * 2020-12-28 2021-11-16 西南石油大学 Underground hydraulic drive spiral-cyclone coupling tube separator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB590175A (en) * 1944-06-26 1947-07-10 Albert Henry Somer Improvements in or relating to devices for the precision control of remote mechanism
GB538168A (en) * 1939-01-19 1941-07-23 Ganz & Company Ltd Improvements in control devices, especially suitable for controlling internal combustion engines
DE716697C (en) * 1939-06-30 1942-01-27 Messerschmitt Boelkow Blohm Control device for dividing a switching movement into two separately removable switching movements
GB563963A (en) * 1943-03-02 1944-09-07 Thomas Shelley Improvements in or relating to change-speed gears
FR1049921A (en) * 1952-01-28 1954-01-04 Transmission and tractor with a winch driven by this transmission
US2855784A (en) * 1954-03-22 1958-10-14 Gen Motors Corp Windshield wiper mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493189A (en) * 1981-12-04 1985-01-15 Slater Harry F Differential flow hydraulic transmission

Also Published As

Publication number Publication date
FR1498252A (en) 1967-10-20
DE1295299B (en) 1969-05-14

Similar Documents

Publication Publication Date Title
AU474404B2 (en) A pilot operated pressure controlled variable displacement hydraulic pump
GB1233620A (en)
GB1220727A (en) Control response valve for hydrostatic transmission
GB1203951A (en) Scissor action hoist with components shaped so as to lie alongside one another
ES442776A1 (en) Control systems for variable capacity hydraulic machines
GB1228706A (en)
GB1174028A (en) Hydraulic Rudder-Acting Gear
GB1065443A (en) Improvements in hydraulic drive systems in trimming presses
GB1057189A (en) Means for effecting angular movement of two separate members and a hydrostatic transmission incorporating such means
GB952565A (en) Improvements in or relating to hydrostatic transmissions
BE775520A (en) PISTON PUMP WITH MECHANICAL, HYDRAULIC OR PNEUMATIC DRIVE
ES406852A1 (en) Load balancer with safety control
GB1462229A (en) Scissors lift
ES398975A1 (en) Grab buckets
ES417489A1 (en) Device for feeding a hydraulic load element mounted on a telescopic structure, by means of two jacks
SE328487B (en)
GB1344809A (en) Facility for controlling the orientation of variable-pitch screw blades and similar devices
GB1477612A (en) Actuator
GB1178256A (en) Improvements in or relating to Control Means for Hydraulic Units.
GB957324A (en) Improvements in or relating to hydraulically operated power transmission systems
CA962130A (en) Variable displacement pump having pressure compensator control means
GB1058163A (en) Steering mechanism
GB704809A (en) Improvements in or relating to variable pitch propeller systems
GB1055161A (en) Stearing gear for boats
FR1538718A (en) Alternating hydraulic or compressed air control with double-acting piston with symmetrical pressure transmitted by cable ensuring the thrust force and applicable to jacks, lifting devices or other uses